{"id":103760,"date":"2025-08-12T10:16:56","date_gmt":"2025-08-12T02:16:56","guid":{"rendered":"http:\/\/www.broadbio.com\/?post_type=product&p=103760"},"modified":"2025-08-12T10:17:04","modified_gmt":"2025-08-12T02:17:04","slug":"nist-srm-921a%e7%9a%ae%e8%b4%a8%e9%86%87%e6%a0%87%e5%87%86%e7%89%a9%e8%b4%a8%ef%bc%88%e6%b0%a2%e5%8c%96%e5%8f%af%e7%9a%84%e6%9d%be%ef%bc%89","status":"publish","type":"product","link":"http:\/\/www.broadbio.com\/product\/nist-srm-921a%e7%9a%ae%e8%b4%a8%e9%86%87%e6%a0%87%e5%87%86%e7%89%a9%e8%b4%a8%ef%bc%88%e6%b0%a2%e5%8c%96%e5%8f%af%e7%9a%84%e6%9d%be%ef%bc%89","title":{"rendered":"NIST SRM 921a\u76ae\u8d28\u9187\u6807\u51c6\u7269\u8d28\uff08\u6c22\u5316\u53ef\u7684\u677e\uff09"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n
\u4ea7\u54c1\u8d27\u53f7<\/td>\nSRM 921a\/ SRM 921\/ NIST SRM 921a<\/strong><\/td>\n<\/tr>\n
\u4ea7\u54c1\u540d\u79f0<\/td>\nCortisol (Hydrocortisone)<\/strong><\/td>\n<\/tr>\n
\u4e2d\u6587\u540d\u79f0<\/td>\n\u76ae\u8d28\u9187\uff08\u6c22\u5316\u53ef\u7684\u677e\uff09<\/strong>\/<\/strong>\u76ae\u8d28\u9187<\/strong>\u6807\u51c6\u7269\u8d28<\/strong>\uff08\u6c22\u5316\u53ef\u7684\u677e\uff09<\/strong>\/<\/strong>\u76ae\u8d28\u9187\u6807\u51c6\u54c1\uff08\u6c22\u5316\u53ef\u7684\u677e\uff09<\/strong><\/td>\n<\/tr>\n
\u4ea7\u54c1\u89c4\u683c<\/td>\n1 g<\/td>\n<\/tr>\n
\u4ea7\u54c1\u8be6\u60c5<\/td>\n\u672c\u6807\u51c6\u53c2\u8003\u7269\u8d28\uff08SRM\uff09\u7ecf\u8ba4\u8bc1\u4e3a\u5df2\u77e5\u7eaf\u5ea6\u7684\u7eaf\u5316\u5b66\u7269\u8d28\u3002\u5b83\u65e8\u5728\u7528\u4e8e\u4e34\u5e8a\u6d4b\u91cf\u5b9e\u9a8c\u5ba4\u7a0b\u5e8f\u7684\u6821\u51c6\u548c\u6807\u51c6\u5316\uff0c\u4ee5\u6d4b\u5b9a\u76ae\u8d28\u9187\u7684\u91cf\u3002SRM 921a\u7684\u5355\u4f4d\u75311g\u9ad8\u7eaf\u5ea6\u7ed3\u6676\u76ae\u8d28\u9187\u7ec4\u6210\u3002<\/td>\n<\/tr>\n
\u4ea7\u54c1\u6709\u6548\u671f<\/td>\n31-Dec-29<\/td>\n<\/tr>\n
\u8bc1\u4e66\u66f4\u65b0\u65f6\u95f4<\/td>\n<\/td>\n<\/tr>\n
\u50a8\u5b58\u6e29\u5ea6<\/td>\n\u51b7\u85cf\uff084\u00b0C\uff09\/\u6709\u5173\u6b64\u6750\u6599\u7684\u5b58\u50a8\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u8bc1\u4e66\u3002<\/td>\n<\/tr>\n
\u5371\u9669\u7b49\u7ea7<\/td>\n\u975e\u5371<\/td>\n<\/tr>\n
\u6613\u8150\u7c7b\u578b<\/td>\n\u8fd9\u79cd\u6750\u6599\u6613\u8150\u70c2\uff0c\u7528\u51b7\u5305\u88c5\u8fd0\u8f93\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8bc1\u4e66\u6548\u671f\uff1a<\/strong>\u5728\u89c4\u5b9a\u7684\u6d4b\u91cf\u4e0d\u786e\u5b9a\u5ea6\u8303\u56f4\u5185\uff0cSRM 921a\u7684\u8bc1\u4e66\u6709\u6548\u671f\u81f32029\u5e7412\u670831\u65e5\uff0c\u524d\u63d0\u662fSRM\u6309\u7167\u672c\u8bc1\u4e66\u4e2d\u7ed9\u51fa\u7684\u8bf4\u660e\u8fdb\u884c\u5904\u7406\u548c\u50a8\u5b58\uff08\u89c1\u201c\u50a8\u5b58\u548c\u4f7f\u7528\u8bf4\u660e\u201d\uff09\u3002\u5982\u679cSRM\u88ab\u635f\u574f\u3001\u6c61\u67d3\u6216\u4ee5\u5176\u4ed6\u65b9\u5f0f\u4fee\u6539\uff0c\u5219\u8be5\u8ba4\u8bc1\u65e0\u6548\u3002<\/p>\n

NIST SRM 921a\u8ba4\u8bc1\u7684\u7ef4\u62a4\uff1a<\/strong>NIST\u5c06\u5728\u8ba4\u8bc1\u671f\u95f4\u5bf9\u8be5SRM\u8fdb\u884c\u76d1\u63a7\u3002\u5982\u679c\u5728\u8bc1\u4e66\u5230\u671f\u524d\u53d1\u751f\u5f71\u54cd\u8ba4\u8bc1\u7684\u5b9e\u8d28\u6027\u6280\u672f\u53d8\u66f4\uff0cNIST\u5c06\u901a\u77e5\u4e70\u65b9\u3002\u6ce8\u518c\uff08\u89c1\u9644\u9875\u6216\u5728\u7ebf\u6ce8\u518c\uff09\u5c06\u4fbf\u4e8e\u901a\u77e5\u3002<\/p>\n

\u6280\u672f\u6d3b\u52a8\u7684\u603b\u4f53\u6307\u5bfc\u548c\u534f\u8c03\u7531NIST\u5316\u5b66\u79d1\u5b66\u90e8\u7684M.A.Nelson\u4e3b\u6301\u3002<\/p>\n

NIST\u7684\u5206\u6790\u6d4b\u91cf\u7531NIST\u5316\u5b66\u79d1\u5b66\u90e8\u7684A.S.P.Boggs\u3001B.E.Lang\u548cM.A.Nelson\u8fdb\u884c\u3002<\/p>\n

\u7edf\u8ba1\u5206\u6790\u7531NIST\u7edf\u8ba1\u5de5\u7a0b\u90e8\u7684B.Toman\u63d0\u4f9b\u3002<\/p>\n

\u672cSRM\u53d1\u5e03\u6d89\u53ca\u7684\u652f\u6301\u65b9\u9762\u901a\u8fc7NIST\u6807\u51c6\u7269\u8d28\u529e\u516c\u5ba4\u8fdb\u884c\u534f\u8c03\u3002<\/p>\n

\u901a\u77e5\u548c\u8b66\u544a\u7528\u6237<\/strong><\/p>\n

SRM 921a\u65e8\u5728\u7528\u4e8e\u7814\u7a76\u7528\u9014\u3002<\/p>\n

\u76ae\u8d28\u9187\u6807\u51c6\u7269\u8d28\uff08\u6c22\u5316\u53ef\u7684\u677e\uff09\u50a8\u5b58\u548c\u4f7f\u7528\u8bf4\u660e<\/strong><\/p>\n

SRM\u5e94\u50a8\u5b58\u5728\u5176\u539f\u59cb\u5bb9\u5668\u4e2d\uff0c\u5bc6\u95ed\u5e76\u51b7\u85cf\uff082\u00b0C\u81f38\u00b0C\uff09\uff0c\u8fdc\u79bb\u76f4\u5c04\u5149\u3002SRM\u5e94\u59cb\u7ec8\u53d7\u5230\u9632\u6f6e\u548c\u9632\u70ed\u4fdd\u62a4\uff0c\u5e76\u4e14\u5728\u672a\u7ecf\u521d\u6b65\u5e72\u71e5\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528\u3002\u6253\u5f00\u5bb9\u5668\u524d\uff0c\u4f7f\u6750\u6599\u4e0e\u73af\u5883\u5ba4\u6e29\uff0820\u00b0C\u81f330\u00b0C\u4e4b\u95f4\uff09\u5e73\u8861\u3002\u6700\u5c0f\u6837\u672c\u91cf\u4e3a5 mg\u3002<\/p>\n

\u6765\u6e90\u4e0e\u5206\u6790<\/p>\n

\u6750\u6599\u6765\u6e90\uff1a<\/strong>SRM\u539f\u6599\u6765\u6e90\u4e8e\u5546\u4e1a\u4f9b\u5e94\u5546\u3002<\/p>\n

\u5206\u6790\u65b9\u6cd5\u548c\u5f02\u8d28\u6027\u8bc4\u4f30\uff1a<\/strong>NIST\u4f7f\u752811\u4e2a\u5355\u5143\u5bf9\u6574\u4e2a\u751f\u4ea7\u6279\u6b21\u5b9a\u671f\u8fdb\u884c\u5316\u5b66\u7279\u6027\u3001\u7eaf\u5ea6\u548c\u5f02\u8d28\u6027\u5206\u6790\u3002\u91c7\u7528\u5185\u6807\u6cd5\u6d4b\u5b9a\u76ae\u8d28\u9187\u8d28\u91cf\u5206\u6570\u76841H-qNMR\u4e00\u6b21\u6bd4\u503c\u6d4b\u91cf\u7a0b\u5e8f\u53ef\u8ffd\u6eaf\u5230\u56fd\u9645\u5355\u4f4d\u5236\u300295%\u8986\u76d6\u533a\u95f4\u7684\u8ba1\u7b97\u662f\u5728\u8d1d\u53f6\u65af\u8303\u5f0f\u4e0b\u4f7f\u75281H-qNMR\u7a0b\u5e8f\u7684\u5206\u5c42\u6d4b\u91cf\u6a21\u578b[7\uff0c8]\u8fdb\u884c\u7684\u3002\u6ca1\u6709\u89c2\u5bdf\u5230\u76ae\u8d28\u9187\u8d28\u91cf\u5206\u6570\u76f8\u5bf9\u4e8e\u586b\u5145\u987a\u5e8f\u7684\u8d8b\u52bf\uff0c\u5e76\u4e14\u572895%\u7f6e\u4fe1\u6c34\u5e73\u4e0b\u6ca1\u6709\u663e\u8457\u7684\u5f02\u8d28\u6027\u3002\u572895%\u7f6e\u4fe1\u6c34\u5e73\u4e0b\uff0c\u901a\u8fc71H-qNMR\u4f30\u8ba1\u5df2\u9274\u5b9a\u7684\u53ef\u7684\u677e\u6742\u8d28\u542b\u91cf\u4e3a0.2%\u00b10.1%\u3002\u901a\u8fc7\u6db2\u76f8\u8272\u8c31\u7d2b\u5916\u68c0\u6d4b\u3001\u6db2\u76f8\u8272\u8c31\u8d28\u8c31\u68c0\u6d4b\u548c\u70ed\u91cd\u5206\u6790\uff0c\u5bf9\u6742\u8d28\u6210\u5206\u7684\u8bc4\u4f30\u8fdb\u884c\u4e86\u652f\u6301\u548c\u9a8c\u8bc1\u6027\u6d4b\u91cf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u672c\u6807\u51c6\u53c2\u8003\u7269\u8d28\uff08SRM\uff09\u7ecf\u8ba4\u8bc1\u4e3a\u5df2\u77e5\u7eaf\u5ea6\u7684\u7eaf\u5316\u5b66\u7269\u8d28\u3002\u5b83\u65e8\u5728\u7528\u4e8e\u4e34\u5e8a\u6d4b\u91cf\u5b9e\u9a8c\u5ba4\u7a0b\u5e8f\u7684\u6821\u51c6\u548c\u6807\u51c6\u5316\uff0c\u4ee5\u6d4b\u5b9a\u76ae\u8d28\u9187\u7684\u91cf\u3002SRM 921a\u7684\u5355\u4f4d\u75311g\u9ad8\u7eaf\u5ea6\u7ed3\u6676\u76ae\u8d28\u9187\u7ec4\u6210\u3002<\/p>\n

NIST\u8ba4\u8bc1\u503c\u662f\u6307NIST\u5bf9\u5176\u51c6\u786e\u6027\u5177\u6709\u6700\u9ad8\u4fe1\u5fc3\u7684\u503c\uff0c\u56e0\u4e3a\u6240\u6709\u5df2\u77e5\u6216\u6000\u7591\u7684\u504f\u5dee\u6765\u6e90\u90fd\u5df2\u88ab\u8c03\u67e5\u6216\u8003\u8651[1]\u3002\u88ab\u6d4b\u7269\u662f\u76ae\u8d28\u9187\u7684\u8d28\u91cf\u5206\u6570\uff08\u4ee5\u767e\u5206\u6bd4\u8868\u793a\uff09[2]\uff0c\u4e0d\u786e\u5b9a\u5ea6\u8868\u793a\u4e3a95%\u7f6e\u4fe1\u533a\u95f4\uff08U95%\uff09[3\uff0c4]\u3002\u8ba4\u8bc1\u503c\u7684\u6807\u51c6\u4e0d\u786e\u5b9a\u5ea6\uff08u\uff09\u4e3a0.2%\u3002\u901a\u8fc7\u5b9e\u73b0\u5316\u5b66\u8d28\u91cf\u5206\u6570\uff08\u4ee5\u767e\u5206\u6bd4\u8868\u793a\uff09\u7684\u6d4b\u91cf\u5355\u4f4d\uff0c\u8ba4\u8bc1\u503c\u7684\u8ba1\u91cf\u53ef\u8ffd\u6eaf\u6027\u4e3a\u56fd\u9645\u5355\u4f4d\u5236\uff08SI\uff09\u3002\u4f7f\u7528\u5b9a\u91cf1H-\u6838\u78c1\u5171\u632f\u6ce2\u8c31\uff081H-qNMR\uff09\u4e00\u6b21\u6bd4\u503c\u6d4b\u91cf\u7a0b\u5e8f\u6d4b\u5b9a\u8ba4\u8bc1\u503c[5\uff0c6]\u3002<\/p>\n","protected":false},"featured_media":84689,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_cat":[25,24,21,91,81,23],"product_tag":[],"_links":{"self":[{"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/product\/103760"}],"collection":[{"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/comments?post=103760"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/media\/84689"}],"wp:attachment":[{"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/media?parent=103760"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/product_cat?post=103760"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/product_tag?post=103760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}